Table 2. Independent t in Breaking the Law: Is It Correct to Use the Converse Bergmann Rule in Ceroglossus chilensis? An Overview Using Geometric Morphometrics

Table 2. Independent t -test between female and male centroid values (log) within each sampled population. CI: confidence interval (95%, low or high), t: t -statistic, d.f.: degrees of freedom, p: probability value. p -values show those populations for which the difference between the sex group means was statistically different from zero (p <0.05).
ZonePopulationMean FemaleMean MaleMean DiffCI-LowCI-Hightd.f.pNorthCC0.0006160.000701−8.55 × 10−5−2.3 × 10−46.1 × 10−5−1.19925.620.2411PC0.0006120.000725−1.13 × 10−4−4.7 × 10−42.5 × 10−4−0.7277.120.4904CenterMZ0.0005310.000688−1.56 × 10−4−2.6 × 10−4−4.6 × 10−5−2.92224.910.0072PM0.0005120.000605−9.25 × 10−5−2.2 × 10−43.8 × 10−5−1.44432.150.1581SouthB30.0002910.000375−8.34 × 10−5−1.3 × 10−4−3.0 × 10−5−3.13753.720.0027B20.0003950.0003821.34 × 10−5−4.3 × 10−57.0 × 10−50.47177.810.6389B10.0005270.000579−5.18 × 10−5−1.1 × 10−41.4 × 10−5−1.58732.950.1219